Multilinear Fourier Multipliers with Minimal Sobolev Regularity, II

Loukas Grafakos, Akihiko Miyachi, Hanh Van Nguyen +1

We provide characterizations for boundedness of multilinear Fourier operators on Hardy-Lebesgue spaces with symbols locally in Sobolev spaces. Let $H^q({\mathbb{R}}^n)$ denote the Har…